Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Call .dup on string before modifying it in-place. #78

Closed
wants to merge 1 commit into from
Closed

Call .dup on string before modifying it in-place. #78

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions lib/strip_attributes.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,8 @@ def self.strip_string(value, options = {})
return value unless value.is_a?(String)
return value if value.frozen?

value = value.dup

allow_empty = options[:allow_empty]
collapse_spaces = options[:collapse_spaces]
replace_newlines = options[:replace_newlines]
Expand Down
5 changes: 4 additions & 1 deletion test/strip_attributes_test.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -428,7 +428,10 @@ def test_should_strip_unicode
skip "multi-byte characters not supported by this version of Ruby" unless StripAttributes::MULTIBYTE_SUPPORTED

assert_equal "foo", StripAttributes.strip("\u200A\u200B foo\u200A\u200B ")
assert_equal "foo\u20AC".force_encoding("ASCII-8BIT"), StripAttributes.strip("foo\u20AC ".force_encoding("ASCII-8BIT"))

str = "foo\u20AC".dup

assert_equal str.force_encoding("ASCII-8BIT"), StripAttributes.strip(str.force_encoding("ASCII-8BIT"))
end
end
end
Loading